package ZuoYe22;

public class XiJun {

	public int[] getArray(int[] arr, int times) {
		for (int i = 0; i < times; i++) {
			arr = new int[arr.length * 2];
		}
		return arr;
	}

	public static void main(String[] args) {
		int[] arr = new int[1];
		XiJun h = new XiJun();
		int[] arr2 = h.getArray(arr, 8);
		System.out.println(arr2.length);
	}

}
